/* ============ Form Elements ============ */

.form__group {
    margin-bottom: 1rem;
}

.form__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 0.5625rem 0.875rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    font-size: 0.9375rem;
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--surface);
    transition: all var(--transition);
    outline: none;
    min-height: 44px;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-subtle);
}

.form__input:focus-visible,
.form__select:focus-visible,
.form__textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
}

.form__input--phone {
    font-family: var(--font-mono);
    font-size: 1.0625rem;
    letter-spacing: 0.02em;
}

.form__input--lg {
    padding: 0.75rem 1rem;
    font-size: 1.25rem;
}

.form__textarea {
    resize: vertical;
    min-height: 140px;
    font-size: 0.875rem;
    line-height: 1.7;
}

.form__group--flush {
    margin-bottom: 0;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 0.75rem;
    align-items: end;
}

.form__row--three-col {
    display: grid;
    grid-template-columns: 1fr 180px 180px;
    gap: 0.75rem;
    align-items: end;
}

@media (max-width: 860px) {
    .form__row,
    .form__row--three-col {
        grid-template-columns: 1fr;
    }
}

/* ============ Button ============ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5625rem 1.125rem;
    border: none;
    border-radius: var(--radius-xs);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
    min-height: 44px;
}

.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn--primary {
    background: var(--primary);
    color: white;
}

.btn--primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background: var(--bg);
    color: var(--text);
    border: 1.5px solid var(--border);
}

.btn--secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn--sm {
    padding: 0.3125rem 0.625rem;
    font-size: 0.75rem;
    min-height: 32px;
}

.btn--ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 0.375rem 0.625rem;
}

.btn--ghost:hover {
    background: var(--bg);
    color: var(--text);
}